Any language
Chinese, English or anything else — text renders crisply.
Stamp every page with a custom watermark — any language, tiled or positioned, opacity-controlled. The last step before sending out a contract.
Privacy-sensitive steps are processed in your browser, and data is destroyed when you close the page.
Clean exports with no watermark or hidden marks added.
Runs right in your desktop or mobile browser — no download needed.
Sign in with your WUJIEE account to use it for free, watermark-free.
Privacy-sensitive steps run in your browser, and data is destroyed when you close the page. Work on contracts, resumes and business documents with confidence.
Chinese, English or anything else — text renders crisply.
Corners, center or diagonal tiling across the page, with adjustable opacity.
Set once, applied to every page.
Sign in and upload a PDF
Enter the watermark text and tune the style
Preview and export
In WUJIEE Doc Tools, type text or upload a transparent PNG stamp, then set position, size, color, opacity and angle, tiled or single. Use a transparent background for image watermarks so they don't cover the body text.
Yes — one watermark across the whole document, great for batch-marking proposals, quotes and drawings with "for XX use only".
A good rule of thumb is 20%-40% opacity, a 45-degree tilt and a light semi-transparent gray — covering the whole page against screenshots while staying readable.
It depends: a separate layer or text watermark is relatively removable, while one baked into an image (like a scan) is hard to remove cleanly. Only work on files you have the right to edit, and respect copyright.
In WUJIEE Doc Tools watermarking is processed locally and your data is destroyed when you close the page, so confidential contracts, bids and design originals stay private.
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